A launch campaigns with matching landing pages playbook for Marketing & Growth, built headless api. Starting from a launch goes live, Mailable designs every on-brand email in the flow and ships it through your esp and the tools you already use - inbox-ready in every client.
Trigger
A launch goes live
Marketing & Growth
Design engine

Mailable
prompt → on-brand email
Brand kit
colors · fonts · voice
Who runs it
Build mode
Built via the headless API + MCP
Lifecycle marketers
team
Content & brand
team
Demand gen
team
Integrations
Synced via API & MCP
Sends to
Your ESP
Landing pages
Analytics
Trigger: A launch goes live
Mailable designs the announcement email and a matching landing page
Both come from the same brief and the same brand kit
A nurture follow-up re-engages non-openers
AI variants test the subject, layout, and CTA
Synced from your stack; designs stay on-brand by default.
Built via the headless API + MCP
Your ESP
Landing pages
Analytics
Headless API
Your product or an LLM agent calls the Mailable API (or MCP server) to design and send this flow programmatically - on-brand, inbox-ready HTML, no browser required.
Start free, or talk to us about designing email at scale through the editor and the headless API.